ALB and neoplasm: During this imaging time-frame, pre-targeting components were still visible in tumors in both click-treated (Fig. 3-i, intensity 1,174 a.u.)and mock-treated (Fig. 3-iii, intensity 1,362 a.u.)mice, and mice in the click-treated group showed a higher tumor uptake of the Alb drug delivery component (Fig. 3-ii, intensity 6,753 a.u.)compared to mice in the mock-treated group (Fig. 3-iv, intensity 3,327 a.u).